YHCB series arc gear oil pump is mainly for carrying the various fluidities with the viscosity of 5-1500c.s.t and without the solid particles and noncorrosion.For example:gasolene,kerosene and diesel fuel and mechanical lubricator.so that,it's the Premium choice for the tank truck and petroleum corporations.This pump adopting dualarc gear is the latest products necessary to the development of ind-ustrial oil-pump,which is of a special gear pump with high efficiency and has the following merits such as large flux,highlift,small volume,low noise,low rotary speed for input,strong selfpriming,convenient mounting and maintaining and so on.